Twin Triodes
Twin Triodes
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 Raytheon Tungsram Grey Plate 6AQ8 ECC85 twin triode strong matched NIB pair  US $7.99
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 Vintage Philips 7308 E188CC SQ Gold Pin 6922 Holland US $49.99
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 Western Electric 2C51 396A USA twin triode strong matched NIB pair US $61.00
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 Amperex Holland Hewlett Packard 12AU7 ECC82 premium strong matched pair US $10.50
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 GE General Electric USA black plate 6201 12AT7 ECC81 strong matched pair US $6.99
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 Telefunken Germany Ribbed Plate 12AU7 ECC82 diamond base strong matched pair US $34.00
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 2x Vintage ECC85 TUNGSRAM NIB TUBES 6AQ8 B719 6L12 US $16.89
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 Mullard UK halo getter 6DJ8 ECC88 6922 strong matched pair US $11.50
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 Mulllard UK Amperex UK Red Print A Frame 6DJ8 ECC88 6922 NOS strong matched quad US $26.00
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 Amperex Holland White Print 6DJ8 ECC88 6922 strong matched quad US $20.50
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 Amperex Holland Orange Globe A Frame 6DJ8 ECC88 6922 strong matched quad US $11.50
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 Pair RCA 6080 Hickok Tested US $5.00
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 Vacuum Tube 12AU7A Sylvania Tested on Hickok 752A US $8.95
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 Vacuum Tube 12AU7A Zenith Tested on Hickok 752A US $8.95
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 6SN7WGT Brown Base BLACK PLATE Matched twin triode Audio Tube FREE SHIP US 48 US $19.95
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 ECC81 RF TWIN TRIODE NOS RFT MATCHED PAIR 12AT7 US $19.99
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 ECC85 RFT MATCHED PAIR NOS TUBES BOXED US $9.99
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 ECC81 12AT7 NOS RFT MATCHED PAIR TUBE US $9.99
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 2 12AX7 ECC83 Telefunken strong smooth plate matched tubes 1963 265 tube US $120.00
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 SHELDON HI PRO 6S78 TWIN TRIODE same 6sn7 USED US $8.99
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 Three NOS RCA 12FQ8 Twin Double Plate Triode Vacuum Tubes Tested Wurlitzer US $15.00
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 2x 6BC8 SYLVANIA AMPLITREX TESTED TUBE FIXED BIAS ALL TEST STRONG US $2.49
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 2x 6J6 SYLVANIA UNID AMPLITREX TESTED TUBE FIXED BIAS US $2.49
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 NEW OLD STOCK BOXED RED BASES 5692 6SN7GTB SPECIAL PREMIUM TWIN TRIODE US $20.50
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 RCA JAN 6AS7G Tube Box NOS ST Shape Low Mu Twin Triode Tested Date 8 61 US $50.00
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 10pcs JAN Subminiature Twin Triode Tubes 6021 NOS US $29.99
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 ECC85 RFT BOXED MATCHED PAIR NOS TUBES US $22.99
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 ^ NOS NIB Delco 12BZ7 twin triode tube in original box12AX7 subtested great US $9.95
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 2 Chatham 2399 tubes 5998 Tung Sol equivalents Used 3002399 US $49.99
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 2 12AX7 ECC83 Amperex Holland strong balanced tubes 1964 labeled HK tube 315 US $109.00
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 12AX7 ECC83 Amperex tube Holland believed 1963 strong tube labeled HK 321 US $50.00
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 2 12AX7 ECC83 Amperex Holland strong balanced tubes 1964 labeled HK tube 316 US $109.00
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 12AX7 ECC83 tube Amperex1967 Herleen Holland nice tube strong 307 US $55.00
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 2 12AX7 ECC83 Amperex Holland strong balanced tubes 1963 labeled HK tube 314 US $121.00
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 2 12AX7 ECC83 Amperex Holland strong balanced tubes 1963 labeled HK tube 313 US $121.00
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 2 12AX7 ECC83 Telefunken strong matched tubes tests 100 260 US $131.00
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 2 12AX7 ECC83 Telefunken smooth plate tubes tube mfg labeled Dynaco my 213 US $109.00
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 12AX7 ECC83 tube Mullard Amperex Great Britian 1960 nice bargain 318 US $40.00
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 Vintage Mullard E88CC 6922 Blackburn US $14.99
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 Vintage NOS Mullard ECC88 6DJ8 Matched Pair Blackburn 6922 US $39.99
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 Vintage NOS Amperex ECC88 6DJ8 Matched Pair Bugle Boy Holland 6922 US $79.99
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 2 NOS General Electric JAN 5687WA Vacuum Tubes Black Plates for AudioNote Amps US $9.99
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 GIANT LOT NOS NIB AUDIO TUBES 12AU7 12AX7 12AT7 ECC83 AMPEREX RCA TUNG SOL 5751 US $315.00
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 2 Tubes Valvo Philips ECC83 12AX7 Tube match ribbed h US $30.00
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 2 NEW TUNG SOL 6528 POWER TRIODE TUBES NEW OLD STOCK US $74.99
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 NEW Genalex GOLD LION Tube 6922 E88CC Gold Pins 2PCS US $79.99
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 Lot of 4 Cetron 6336B Power Tubes Vacuum NOS Tubes New in Orig Box Twin Triode US $49.95
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 2x TESTED ECC85 TUNGSRAM BOXED TUBES US $24.99
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 2 NOS Raytheon 6SL7GT Vacuum Tubes Vintage 1950 Audio Twin Triodes US $16.50
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 2 NOS Sylvania JAN CHS 6SL7WGT Vacuum Tubes Brown Base Audio Twin Triodes US $18.50
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 2 NOS Philips 5691 Vacuum Tubes Premium 10000 Hour 6SL7 Audio Twin Triodes US $36.00
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 2 Tubes Telefunken ECC83 12AX7 ecc 83 Tube ribbed matct US $89.00
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 Tested matched Pair of Cetron 6528A twin triode audio radio Tubes NIB US $79.99
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 Vacuum Tube 6CG7 RCA Fully tested on a calibrated Hickok 752A US $11.95
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 2 WESTINGHOUSE 6AX7 Vacuum Tubes NOS Boxes Audio Amp 6N2P equiv US $10.50
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 2 SYLVANIA 8SN7GTB Vacuum Tubes NOS Orig Boxes 6SN7 Eqiv Strong US $10.50
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 GE JAN 5687 WB Vacuum Tube NOS Orig Box Tests Strong US $6.50
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 ^ NOS RCA 6F8G vacuum tube in boxtested great6F8 US $19.95
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 ^ Lot of 2 NOS NIB tubes in boxestested greatWestinghouse 6N7GTSylvania 6N7 US $9.95
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 RCA 12AX7A ECC83 Tubes All Test Very Nice Mixed New Used U pick 1 9 Avail US $44.10
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 4 Amperex Bugle Boy 6DJ8 ECC88 Tubes US $9.95
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 ^ Lot of 2 Mullard Great Britain 6EU7 twin triode vacuum tubesVoice of Music US $49.95
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 1 Sylvania 6BL7GTA 6BL7 Twin Triode Tube Tested US $17.95
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 2 BALDWIN ORGAN 12AU7A ECC82 VINTAGE TWIN TRIODE VACUUM TUBES CANADA US $9.95
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 2 RCA 12AT7 ECC81 VINTAGE NOS NIB TWIN TRIODE VACUUM TUBES USA US $19.95
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 6N7 Twin Triode Power Tubes Five NOS RCA In Original Boxes and Made In USA US $16.95
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 RCA 12AU7 12AX7 Black Tube Matched12 Avlb Guitar Amp Marshall Blackstar Fender US $7.95
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 2 Tubes RSD smooth plate 12AX7 ECC83 for tube amp 2 US $29.00
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 2 Tubes RSD smooth plate 12AX7 ECC83 for tube amp US $29.00
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 2 Tubes DYNACORD 12AX7 ECC83 for guitar tube amp US $29.00
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June 29th, 2007 in
Vintage Stereo Equipment | tags: twin triodes